Package com.saxonica.ee.update

Class ReplaceValueAction

java.lang.Object
com.saxonica.ee.update.PendingUpdateAction
com.saxonica.ee.update.ReplaceValueAction
public class ReplaceValueAction extends PendingUpdateAction
A pending update action representing the effect of a "replace value" expression. This corresponds broadly to the upd:replaceValue operation defined in the W3C specification, except that it is capable of replacing the string value of an element node (that is, the upd:replaceElementContent operation) as well as a text, attribute, comment, or processing-instruction node.

  • Method Details

    • apply

      public void apply(XPathContext context, Set<MutableNodeInfo> affectedRootSet)
      Apply the pending update action to the affected nodes
      Specified by:
      apply in class PendingUpdateAction
      Parameters:
      context - the XPath evaluation context
      affectedRootSet - the set of roots of trees that have been modified, which

    • getTargetNode

      public NodeInfo getTargetNode()
      Get the target node of the update action
      Specified by:
      getTargetNode in class PendingUpdateAction
      Returns:
      the target node, the node to which this update action applies. Returns null in the case of a delete action, which affects multiple nodes.

    • getApplyPhase

      public int getApplyPhase()
      Get the phase of operation in which this pending update action is applied. See 3.2.2 upd:applyUpdates, Semantics, rule 2.
      Specified by:
      getApplyPhase in class PendingUpdateAction
      Returns:
      the phase of operation, an integer in the range 1 to 5 representing the stages labelled a-e in the specification